Could be some raw materials, the machines that make it, or the packaging. Now everything is going to be massively more expensive and it's going to have impacts even on domestically manufactured goods.

There's also the substitution effect, where heavy tariffs on one thing will increase demand on substitutes and therefore raise their prices.

It's really bad policy all around. Nobody who has any familiarity with manufacturing thinks it's going to encourage more domestic manufacturing because the tariffs suddenly restricted your ability to buy inputs and machines at reasonable prices. You're better off building a factory in another country to service global demand.